SUPPLEMENTAL CASH FLOW DISCLOSURES (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Supplemental Disclosures of Non-Cash Investing and Financing Activities:
Distributions declared and unpaid	$ 16,463	$ 16,518
Accrued capital expenditures	87	13
Accrued deferred financing costs	8	0
Interest income capitalized to loans held-for-investment	539	2,643
Common stock issued through distribution reinvestment plan	19,231	21,247
Change in fair value of interest rate swaps	(9,823)	(5,316)
Supplemental Cash Flow Disclosures:
Interest paid	15,665	24,536
Cash paid for taxes	$ 138	$ 94

Future cash outflow to pay for financing costs that have been incurred but not paid.

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Proceeds From Interest Received, Capitalized

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Supplemental Cash Flow Disclosures [Abstract]

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Value of stock issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.

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